DigiTek Speedlite Flash DFL-12A M-057KV suits for all DSLR cameras with standard hot shoe, such as Canon, Nikon, Pentax, Olympus, etc. An optical receiver hosted inside makes the flash an optical slave if needed.

Flash duration of 1/800-1/2000s, delivering crisp, clear and vivid images 3 flash modes: M, S1 and S2 for improved versatility and usability 8 variable flash output from 1/128 to full, meeting your flashlight demand Integrated reflection board, giving a highlighted point on the eyes Built-in wide-angle diffuser, creating soft, smooth and natural illumination Multiple auto-self Protections for power saving and against overheating Newly updated added with terminals for external power pack and sync cord
Guide Number:58 (m ISO 100)

ZOOM HEAD 

Flash Mode: M, S1, S2

slave mode S1, normal optic slave

slave mode S2, pre-flash cancel slave

Power Source: 4*AA batteries (Alkaline or Ni-MH)

external power pack via charging socket

Output Ratio:1/1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128

Lighting Times:
100-1500 times (AA alkaline batteries used)

Bounce Flash:vertical: 0-90°, horizontal: 0-270°

Recycling Time:approx. 0.1-5s (AA alkaline batteries used)

Flash Speed:1/300-1/20000s

Color Temperature:5600K±200K

Thermal Cut off Around 20 continuous flashes at Manual full power output

Electronic Construction Advanced IGBT with micro controller
Flash Recycle Time About 0.5-3.2 seconds

Package Includes 
1 * flash unit 
1 * soft pouch 
1 * mini stand 
1 * instruction manual 
1 * original packing 
1 * diffuser